DALI PHANTOM CI AMP-4125 DSP Custom Installation Amplifier

Power any home cinema, multi-room system, or commercial space with ease. The PHANTOM CI AMP-4125 DSP delivers 4×125 W or 2×250 W of low-distortion Class-D amplification in a compact 1U design. Integrated DSP, DALI speaker presets, and web-based configuration let you tailor every detail quickly and confidently.

PERFECT SOUND MADE SIMPLE - Integrated DALI Speaker Presets
The PHANTOM CI AMP-4125 DSP takes care of all the fine-tuning for you. Built-in DALI speaker presets optimise performance for any DALI CI in-wall or in-ceiling installation, ensuring each DALI speaker is perfectly matched to the amplifier’s DSP settings. The result is a balanced and natural sound, with less time spent on calibration and setup. From the very first moment, you can enjoy clear, consistent sound, making every installation simpler and more reliable.

RELIABLE STRENGTH IN A COMPACT FORM - Class-D Amplification Technology with Ultra-Low Distortion
Impressive power and precision from a compact design. The PHANTOM CI AMP-4125 DSP delivers 4 × 125 W or 2 × 250 W of clean, efficient Class-D amplification, giving you dynamic, distortion-free sound at any volume. Designed and developed in Denmark, it provides the dependable performance you need for home cinemas, multi-room systems, and commercial installations alike. The robust 1U half-rack chassis with adaptive fan cooling keeps everything running smoothly, day after day.

TOTAL CONTROL - Fully Featured DSP and Configurator Web Interface
Precision and simplicity come together in the PHANTOM CI AMP-4125 DSP. Its fully featured DSP suite includes parametric EQs, limiters, compressors, routing options, delay settings and integrated DALI speaker presets, giving you complete control over every detail of your system. All adjustments are easily managed through the PHANTOM AMP CONFIGURATOR web interface, accessible from any Wi-Fi enabled device, so you can fine-tune, save, and recall your preferred settings quickly and confidently.

DESIGNED TO FIT YOUR SYSTEM - Four Channels for Installation Versatility
With the ultra-compact PHANTOM CI AMP-4125 DSP, you can power a wide variety of installations effortlessly. It delivers four channels of 125 W or two channels of 250 W from a sleek 1U half-rack, giving you flexibility for any setup. Whether you are creating immersive home cinemas with DALI PHANTOM speakers, multi-zone audio with in-wall and/or in-ceiling speakers, or two-zone stereo systems, this amplifier adapts to the task. It also handles height and surround channels, as well as outdoor and commercial spaces such as bars, cafés, restaurants, and fitness centres. With four analogue and two digital inputs plus four speaker outputs, it gives you the versatility and performance your installations demand.